Noble Corp plc

Conclusions Regarding Disclosure Controls and Procedures

Robert W. Eifler, President and Chief Executive Officer (Principal Executive Officer) of Noble, and Richard B. Barker, Executive Vice President and Chief Financial Officer (Principal Financial Officer) of Noble, have evaluated the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) as of the end of the period covered by this report. On the basis of this evaluation and, as a result of the material weakness in internal control over financial reporting as described below, Mr. Eifler and Mr. Barker have concluded that Noble’s disclosure controls and procedures were not effective as of March 31, 2024.

Previously Reported Material Weakness

A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis.

As disclosed in our Annual Report on Form 10-K for the year ended December 31, 2023, we previously identified a material weakness in the Company’s internal control over financial reporting as the Company did not design and maintain effective controls over certain information technology (“IT”) general controls for an information system that is relevant to the preparation of Noble’s consolidated financial statements. Specifically, the Company did not design and maintain (i) program change management controls to ensure that program and data changes are identified, tested, authorized, and implemented appropriately and (ii) user access controls to ensure appropriate segregation of duties and to adequately restrict user and privileged access to appropriate personnel.

The material weakness described above did not result in a misstatement to our annual or interim consolidated financial statements. However, the material weakness could result in a misstatement of our financial statement accounts or disclosures that would result in a material misstatement to the annual or interim consolidated financial statements that would not be prevented or detected.

Remediation Plan

Noble is committed to the planning and implementation of remediation efforts to address the material weakness described above. As of the end of the third quarter of 2023, we completed the design and implementation of controls related to (i) program change management controls to ensure that program and data changes are identified, tested, authorized, and implemented appropriately and (ii) user access controls to ensure appropriate segregation of duties and to adequately restrict user and privileged access to appropriate personnel. While we have completed the design and implementation of these controls, certain controls have not operated effectively for a sufficient period of time to demonstrate the material weakness has been remediated. Therefore, the remediation plan includes the continued operation of the newly designed and implemented controls.

Noble is working to remediate the material weakness by executing the measures outlined above, and we believe the measures described above will remediate the material weakness and strengthen our internal control over financial reporting. This material weakness will not be considered remediated until the applicable controls operate for a sufficient period of time and management has concluded through testing that the controls are operating effectively.

The actions that we are taking are subject to ongoing senior management review as well as Audit Committee oversight. As we continue to monitor the effectiveness of our internal control over financial reporting in the area affected by the material weakness, we will perform additional procedures, including the use of manual mitigating control procedures where necessary, and plan to employ any additional resources deemed necessary to provide assurance that our financial statements continue to be fairly stated in all material respects. As we continue to evaluate and work to improve our internal control over financial reporting, management may execute additional measures to address potential control deficiencies or modify the remediation plan described above. Management will continue reviewing and making necessary changes to our internal controls' overall design.

Changes in Internal Control Over Financial Reporting

There were no changes in Noble’s internal control over financial reporting that occurred during the quarter ended March 31, 2024, that have materially affected, or are reasonably likely to materially affect, the internal control over financial reporting of Noble.

Limitations on the Effectiveness of Controls

Internal control over financial reporting includes the controls themselves, monitoring (including internal auditing practices), and actions taken to correct deficiencies as identified. There are inherent limitations to the effectiveness of internal control over financial reporting, however well designed, including the possibility of human error and the possible circumvention or overriding of controls. The design of an internal control system is also based in part upon assumptions and judgments made by management about the likelihood of future events, and there can be no assurance that an internal control will be effective under all potential future conditions. As a result, even an effective system of internal controls can provide no more than reasonable assurance with respect to the fair presentation of financial statements and the processes under which they were prepared.